JBDS-4301 Print login error on chromium console
JBDS-4301 Print login error on chromium console

This fix is temporary solution for cases when there are
problems with proxy configuration. There is no log file yet
so let's out it as error to chromium console.

dgolovin/developer-platform-install,redhat-developer-tooling/developer-platform-install,dgolovin/developer-platform-install,redhat-developer-tooling/developer-platform-install